PMID- 38457567 OWN - NLM STAT- MEDLINE DCOM- 20240311 LR - 20240311 IS - 1536-5964 (Electronic) IS - 0025-7974 (Print) IS - 0025-7974 (Linking) VI - 103 IP - 10 DP - 2024 Mar 8 TI - Comparison of vonoprazan-based dual therapy with vonoprazan-based bismuth quadruple therapy for treatment-naive patients with Helicobacter pylori infection: A propensity score matching analysis. PG - e37476 LID - 10.1097/MD.0000000000037476 [doi] LID - e37476 AB - Vonoprazan, a novel acid suppressant and the first potassium-competitive acid blocker, has the potential to enhance the eradication rate of Helicobacter pylori due to its robust acid-suppressing capacity. This study aimed to compare the efficacy of vonoprazan-based dual therapy (vonoprazan-amoxicillin, VA) with vonoprazan-based bismuth quadruple therapy (VBQT) as a first-line treatment for H pylori infection. This retrospective single-center non-inferiority study was conducted in China. Treatment-naive H pylori-positive patients aged 18 to 80 received one of the 2 treatment regimens at our center. The VA group received vonoprazan 20 mg twice daily and amoxicillin 1000 mg 3 times daily for 14 days, whereas the VBQT group received vonoprazan 20 mg, amoxicillin 1000 mg, clarithromycin 500 mg, and bismuth potassium citrate 220 mg twice daily for 14 days. The eradication rate was evaluated 4 to 6 weeks after treatment using the carbon-13/14 urea breath test. Propensity score matching was used to analyze eradication rates, adverse events (AEs), and patient compliance between the 2 groups. Initially, 501 patients were included, and after propensity score analysis, 156 patients were selected for the study. Intention-to-treat analysis showed eradication rates of 87.2% (95% CI, 79.8-94.6%) for the VA group and 79.5% (95% CI, 70.5-88.4%) for the VBQT group (P = .195). Per-protocol analysis demonstrated rates of 94.4% (95% CI, 89.2-99.7%) for the VA group and 96.8% (95% CI, 92.4-100%) for the VBQT group (P = .507). Non-inferiority was confirmed between the 2 groups, with P values < .025. The VA group showed a lower rate of AEs (10.3% vs 17.9%, P = .250) compared to the VBQT group. There were no significant differences in patient compliance between the 2 groups. In treatment-naive patients with H pylori infection, both the 14-day VA and VBQT regimens demonstrated comparable efficacy, with excellent eradication rates. Moreover, due to reduced antibiotic usage, lower rate of AEs, and lower costs, VA dual therapy should be prioritized. CI - Copyright (c) 2024 the Author(s). Published by Wolters Kluwer Health, Inc. FAU - Liu, Zhu AU - Liu Z AD - Department of Gastroenterology, Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University, Jinan, China. FAU - Chen, Xin AU - Chen X AD - Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin Institute of Digestive Disease, Tianjin Key Laboratory of Digestive Diseases, Tianjin, China. FAU - Sun, Dong-Jie AU - Sun DJ AD - Department of Digestive Diseases, The Fuzong Clinical Medical College, Fujian Medical University, Fuzhou, China. FAU - Zhao, Wen-Wen AU - Zhao WW AD - Department of Gastroenterology, Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University, Jinan, China. FAU - Kou, Luan AU - Kou L AD - Department of Gastroenterology, Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University, Jinan, China. FAU - Zheng, Wen-Wen AU - Zheng WW AD - Department of Gastroenterology, Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University, Jinan, China. FAU - Hao, Jiao-Rong AU - Hao JR AD - Department of Gastroenterology, Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University, Jinan, China. FAU - Gao, Feng-Yu AU - Gao FY AUID- ORCID: 0000-0002-7226-7842 AD - Department of Gastroenterology, Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University, Jinan, China. LA - eng PT - Journal Article PL - United States TA - Medicine (Baltimore) JT - Medicine JID - 2985248R RN - U015TT5I8H (Bismuth) RN - 0 (1-(5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl)-N-methylmethanamine) RN - 0 (Proton Pump Inhibitors) RN - 0 (Anti-Bacterial Agents) RN - 804826J2HU (Amoxicillin) RN - H1250JIK0A (Clarithromycin) RN - 0 (Pyrroles) RN - 0 (Sulfonamides) SB - IM MH - Humans MH - *Helicobacter Infections/drug therapy/etiology MH - Bismuth/therapeutic use MH - *Helicobacter pylori MH - Retrospective Studies MH - Propensity Score MH - Proton Pump Inhibitors/adverse effects MH - Drug Therapy, Combination MH - Anti-Bacterial Agents MH - Amoxicillin/therapeutic use MH - Clarithromycin/therapeutic use MH - Treatment Outcome MH - *Pyrroles MH - *Sulfonamides PMC - PMC10919513 COIS- The authors have no conflicts of interest to disclose. EDAT- 2024/03/08 18:42 MHDA- 2024/03/11 06:42 PMCR- 2024/03/08 CRDT- 2024/03/08 14:23 PHST- 2024/03/11 06:42 [medline] PHST- 2024/03/08 18:42 [pubmed] PHST- 2024/03/08 14:23 [entrez] PHST- 2024/03/08 00:00 [pmc-release] AID - 00005792-202403080-00035 [pii] AID - 10.1097/MD.0000000000037476 [doi] PST - ppublish SO - Medicine (Baltimore). 2024 Mar 8;103(10):e37476. doi: 10.1097/MD.0000000000037476.